apt-get update falha devido a erro “Unable to connect to localhost: 8250”

Question

Estou tentando executar o sudo apt-get update. Eu sei que o servidor está funcionando e minha internet está funcionando. alguma pista?

sudo apt-get update

Err http://ppa.launchpad.net oneiric InRelease  
Err http://archive.canonical.com oneiric InRelease
Err http://ppa.launchpad.net oneiric Release.gpg
  Unable to connect to localhost:8250:
Err http://archive.canonical.com oneiric Release.gpg
  Unable to connect to localhost:8250:

Reading package lists... Done
W: Failed to fetch http://archive.canonical.com/ubuntu/dists/oneiric/InRelease  
W: Failed to fetch http://archive.canonical.com/ubuntu/dists/oneiric/Release.gpg   
  Unable to connect to localhost:8250:
W: Some index files failed to download. They have been ignored, or old ones used instead.

    

Answer 1

Tive que remover a linha     %código% de /etc/apt/apt.conf